23428437

Names of 23428437

• Cardinal: 23428437 can be written as Twenty-three million, four hundred twenty-eight thousand, four hundred thirty-seven.

Scientific notation

• Scientific notation: 2.3428437 × 10⁷

Factors of 23428437

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 211107

Divisors of 23428437

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 37 111 211067 633201 7809479 23428437
• Sum of all divisors σ(n): 32082336
• Sum of proper divisors (its aliquot sum) s(n): 8653899
• 23428437 is a deficient number, because the sum of its proper divisors (8653899) is less than itself. Its deficiency is 14774538

Bases of 23428437

• Binary: 1011001010111110101010101₂
• Hexadecimal: 0x1657D55
• Base-36: DY5HX

Squares and roots of 23428437

• 23428437 squared (23428437²) is 548891660262969
• 23428437 cubed (23428437³) is 12859673682296372649453
• The square root of 23428437 is 4840.2930696395
• The cube root of 23428437 is 286.1416686109

Scales and comparisons

• 23,428,437 seconds is equal to 38 weeks, 5 days, 3 hours, 53 minutes, 57 seconds.
• To count from 1 to 23,428,437 would take you about six weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 23428437 cubic inches would be around 23.8 feet tall.

Recreational maths with 23428437

• 23428437 backwards is 73482432
• The number of decimal digits it has is: 8
• The sum of 23428437's digits is 33
• More coming soon!